<template>
    <van-cell class="comment-item">
      <van-image
        slot="icon"
        class="avatar"
        round
        fit="cover"
        :src="comment.aut_photo"
      />
      <div slot="title" class="title-wrap">
        <div class="user-name">{{comment.aut_name}}</div>
        <van-button
          class="like-btn"
          :class="{liked:comment.is_liking}"
          :icon="comment.is_liking? 'good-job' : 'good-job-o'"
          :loading="commentLoading"
          @click="onCommentLike(comment)"
        >{{comment.like_count > 0 ? comment.like_count : '赞' }}</van-button>
      </div>

      <div slot="label">
        <p class="comment-content" >{{ comment.content }}</p>
        <div class="bottom-info">
          <span class="comment-pubdate">{{  comment.pubdate | relativeTime }}</span>
          <van-button
            class="reply-btn"
            round
            @click="$emit('reply-click',comment)"
            v-if="isReplyShow"
          >回复 {{ comment.reply_count }}</van-button>
        </div>
      </div>
    </van-cell>
  </template>

<script>
import { addCommentLike, deleteCommentLike } from '@/api/comment'
export default {
  name: 'CommentItem',
  components: {},
  props: {
    comment: {
      type: Object,
      required: true
    },
    isReplyShow: {
      type: Boolean,
      default: true
    }
  },
  data () {
    return {
      commentLoading: false
    }
  },
  computed: {},
  watch: {},
  created () {},
  mounted () {},
  methods: {
    change (value) {
      return value.replace(/\\n/g, '<br/>')
    },
    async  onCommentLike (comment) {
      this.commentLoading = true
      try {
        if (comment.is_liking) {
          await deleteCommentLike(comment.com_id)
          comment.like_count--
        } else {
          await addCommentLike(comment.com_id)
          comment.like_count++
        }
        comment.is_liking = !comment.is_liking
      } catch (err) {
        window.console.log(err)
        this.$toast.fail('操作失败')
      }
      this.commentLoading = false
    }
  }
}
</script>

  <style scoped lang="less">
  .comment-item {
    .avatar {
      width: 72px;
      height: 72px;
      margin-right: 25px;
    }
    .title-wrap {
      display: flex;
      justify-content: space-between;
      align-items: center;
      .user-name {
        color: #406599;
        font-size: 26px;
      }
    }
    .comment-content {
      font-size: 28px;
      color: #222222;
      word-break: break-all;
      text-align: justify;
      white-space: pre-wrap;
    }
    .comment-pubdate {
      font-size: 19px;
      color: #222;
      margin-right: 25px;
    }
    .bottom-info {
      display: flex;
      align-items: center;
    }
    .reply-btn {
      width: 135px;
      height: 48px;
      line-height: 48px;
      font-size: 21px;
      color: #222;
    }
    .like-btn {
      height: 30px;
      padding: 0;
      border: none;
      font-size: 19px;
      line-height: 30px;
      margin-right: 7px;
      .van-icon {
        font-size: 30px;
      }
      &.liked{
        color: red;
      }
    }
  }
  </style>
